Condition metrics in the three classical spaces
Abstract
Let be a Riemannian manifold and a submanifold without boundary. If we multiply the metric by the inverse of the squared distance to , we obtain a new metric structure on called the condition metric. A question about the behaviour of the geodesics in this new metric arises from the works of Shub and Beltr\'an: is it true that for every geodesic segment in the condition metric its closest point to is one of its endpoints? Previous works show that the answer to this question is positive (under some smoothness hypotheses) when is the Euclidean space . Here we prove that the answer is also positive for being the sphere and we give a counterexample showing that this property does not hold when is the hyperbolic space .
Cite
@article{arxiv.1501.04456,
title = {Condition metrics in the three classical spaces},
author = {Juan G. Criado del Rey},
journal= {arXiv preprint arXiv:1501.04456},
year = {2015}
}
Comments
15 pages, 6 figures